On 03/03/16 00:52, Vittorio Giovara wrote: > From: Luca Barbato <lu_z...@gentoo.org> > > Found-by: gcc5-ubsan. > > Signed-off-by: Vittorio Giovara <vittorio.giov...@gmail.com> > --- > libavcodec/mpegvideo.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/libavcodec/mpegvideo.c b/libavcodec/mpegvideo.c > index e0787a6..5974e18 100644 > --- a/libavcodec/mpegvideo.c > +++ b/libavcodec/mpegvideo.c > @@ -1754,9 +1754,9 @@ void ff_init_block_index(MpegEncContext *s){ //FIXME > maybe rename > s->block_index[5]= s->mb_stride*(s->mb_y + s->mb_height + 2) + > s->b8_stride*s->mb_height*2 + s->mb_x - 1; > //block_index is not used by mpeg2, so it is not affected by > chroma_format > > - s->dest[0] = s->current_picture.f->data[0] + ((s->mb_x - 1) << mb_size); > - s->dest[1] = s->current_picture.f->data[1] + ((s->mb_x - 1) << (mb_size > - s->chroma_x_shift)); > - s->dest[2] = s->current_picture.f->data[2] + ((s->mb_x - 1) << (mb_size > - s->chroma_x_shift)); > + s->dest[0] = s->current_picture.f->data[0] + (s->mb_x - 1) * (1 << > mb_size); > + s->dest[1] = s->current_picture.f->data[1] + (s->mb_x - 1) * (1 << > (mb_size - s->chroma_x_shift)); > + s->dest[2] = s->current_picture.f->data[2] + (s->mb_x - 1) * (1 << > (mb_size - s->chroma_x_shift)); > > if(!(s->pict_type==AV_PICTURE_TYPE_B && s->avctx->draw_horiz_band && > s->picture_structure==PICT_FRAME)) > { >
If it is ok for you it is for me. _______________________________________________ libav-devel mailing list libav-devel@libav.org https://lists.libav.org/mailman/listinfo/libav-devel